VVVX CL020
0.03
UTI
0.0
CN
0.04
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
16.9 [arcmin]
- CN 0.0 Sparse
- Cdens 0.04 Very loose
- CC3 0.12 Very low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
VVVX CL020 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a relatively close* distance, near the mid-plane. It is catalogued as a cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 8 years.
(*): The parallax distance estimate (~1.07 kpc) differs significantly from the median photometric distance (~0.80 kpc).
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Close
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 219.017 | -63.396 | 0.933 | -6.187 | -2.228 | -26.144 |
| Borissova et al. | 2018 | 218.724 | -63.223 | 0.991 | -6.202 | -2.172 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Borissova et al. | 2018 | 0.80 | â | â | â | â | â | â | â |
Borissova et al. (2018)
Open cluster.